mirror of
https://github.com/kevinbentley/Descent3.git
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84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
/*
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* $Logfile: /DescentIII/Main/Lib/hogfile.h $
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* $Revision: 10 $
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* $Date: 8/06/99 4:29p $
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* $Author: Samir $
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*
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* HOG file constants.
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*
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* $Log: /DescentIII/Main/Lib/hogfile.h $
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*
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* 10 8/06/99 4:29p Samir
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* added function to read record information for a hog file entry. needed
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* from mn3edit.
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*
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* 9 2/16/99 2:08p Nate
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* Made CreateNewHogFile() a bit friendlier
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*
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* 8 10/30/98 11:16a Nate
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* Added function prototype for writing out hog file entries
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*
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* 7 8/16/98 4:23p Nate
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* Added CreateNewHogFile()
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*
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* 6 8/14/98 4:38p Nate
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* Fixed a few minor bugs and added better error reporting
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*
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* 5 8/14/98 1:01p Nate
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* Added better error reporting for the HogEditor
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*
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* 4 7/20/98 3:34p Nate
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* Added FileCopy() prototype
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*
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* 3 4/01/98 7:03p Samir
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* modified some cfile stuff.
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*
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* 2 3/31/98 6:13p Samir
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* new hogfile format.
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*
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* $NoKeywords: $
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*/
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#ifndef HOGFILE_H
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#define HOGFILE_H
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#include "pstypes.h"
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#define HOG_HDR_SIZE 64
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#define HOG_TAG_STR "HOG2"
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typedef struct tHogHeader {
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unsigned nfiles; // number of files in header
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unsigned file_data_offset; // offset in file to filedata.
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} tHogHeader;
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typedef struct tHogFileEntry {
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char name[PSFILENAME_LEN + 1]; // file name
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unsigned flags; // extra info
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unsigned len; // length of file
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unsigned long timestamp; // time of file.
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} tHogFileEntry;
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#define HOGMAKER_ERROR 0 // Incorrect number of files passed in
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#define HOGMAKER_OK 1 // Hog file was created successfully
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#define HOGMAKER_MEMORY 2 // Could not allocated hog entry table
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#define HOGMAKER_OUTFILE 3 // Error occurred writing to output hog file
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#define HOGMAKER_INFILE 4 // An input file could not be found (filename is stored in hogerr_filename)
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#define HOGMAKER_COPY 5 // An error occurred copying an input file into the hog file
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#define HOGMAKER_OPENOUTFILE 6 // The specified hog file could not be opened for output
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// Used to return filenames involved in a NewHogFile() error
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extern char hogerr_filename[PSPATHNAME_LEN];
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int NewHogFile(const char *hogname, int nfiles, const char **filenames);
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bool ReadHogHeader(FILE *fp, tHogHeader *header);
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bool ReadHogEntry(FILE *fp, tHogFileEntry *entry);
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bool WRITE_FILE_ENTRY(FILE *fp, tHogFileEntry *entry);
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bool FileCopy(FILE *ofp, FILE *ifp, int length);
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int CreateNewHogFile(const char *hogname, int nfiles, const char **filenames, void (*UpdateFunction)(char *));
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// returns hog cfile info, using a library handle opened via cf_OpenLibrary.
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bool cf_ReadHogFileEntry(int library, const char *filename, tHogFileEntry *entry, int *fileoffset);
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#endif |